Knowledge base for software setup, errors, and daily tool work.

Fix Windows Defender Security Center Blank White Screen

You open Windows Security (formerly Windows Defender Security Center) and see only a blank white ...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Removing Malware Causing High CPU Usage in Command Prompt

If you notice high CPU usage in Task Manager attributed to Command Prompt (cmd.exe), svchost.exe,...

Fix 'artisan not found' Error After Installing Laravel

After installing Laravel, running php artisan sometimes returns 'artisan not found'....

Fix OneDrive Sync Permission Denied Error

You see a 'permission denied' error when OneDrive tries to sync files. This usually means the app...

Fix Windows Update Error 0x80070643 Installation Failed

You see error 0x80070643 when trying to install a Windows update, and the setup fails partway thr...